What tsunami threat does the 7.4 magnitude earthquake off the Mexican coast pose to nearby coastal communities, and how is that risk being assessed?
What the threat was The official U.S. tsunami threat bulletin listed a magnitude 7.4 earthquake near the coast of Chiapas, Mexico, at 7:48:40 a.m. on July 17, 2026, with a depth of 6 miles 1 31 32 . Some news reports, citing preliminary USGS data, said 7.3 instead, with the...
1000